WordSource
by simply typing http://word.sc/word into an address bar you can get the definition of "word". Simply substitute "word" with any other word to get another definition.
Ink
A straight forward generally useful writing website.
You Too, Can Learn HTML--For Free!
http://www.w3schools.com/
Free HTML, XHTML, CSS, JavaScript, XML, ASP, PHP, SQL tutorials with lots of working examples and source code. http://www.tizag.com/
Don't let the funny name fool you, it's a useful resource.
Arts and Entertainment
One of the best things to come out during the SGA writers' strike of 2007.